Electrical Connection - SCHIEBEL AB3 Operating Instructions Manual

Operating Instructions for Actuators Type AB with Control Unit
OM-ENGLISH-ABCSC.V1.2-16xx-V2.02-2023.04.27
• the bolts evenly in a crosswise sequence. IMPORTANT: max. torque 5 Nm

4.3 Electrical connection

WARNING: Electrical connections may only be carried out
by qualified personnel. Please observe all relevant national
security requirements, guidelines, and regulations.
WARNING: The equipment should be de-energized before
working on electrical connections. Furthermore, confirm the
absence of electrostatic discharges during the connection.
NOTE: Connect the ground screw first.
NOTE: The line and short circuit protection must be done on the system side. The ability to unlock the actuator
is to be provided for maintenance purposes. For the dimensioning the rated current is to be used (see Techni-
cal Data).
CAUTION: Check whether the power supply (voltage, frequency)
is consistent with the connection data (see name plate of the
motor).
NOTE: The connection of electrical wiring must follow the circuit diagram. This can be found in the appendix
of the documentation. The circuit diagram can be ordered from SCHIEBEL by specifying the serial number.
NOTE: Please heed the guidelines, if optional features such as a Profibus connection is used.
The standard model can be ordered with the following connection options:
• size 1: connection of the control signals and power supply via plugs (see Figure 13) with screw connec-
tion.
Figure 13: 1. . . metallic cable glands (closed with blind screw connections at delivery) M32x1,5,
2. . . M40x1,5, 3. . . M25x1,5, 4. . . plug (for power supply), 5. . . plug (for control signals)„6. . . plug for
options, 7. . . connection plug plate, 8. . . connection plug housing
• size 2: connection of the control signals is the same as size 1, the connection of the power supply is
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4 Installation Instructions
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